public static TableName[] GetTableNames(ApplicationCommand cmd, PathManager mgr)
{
var pt = mgr.current;
if (!(pt.Item is Locator) && !(pt.Item is TableName))
{
if (cmd.arg1 != null)
{
PathName path = new PathName(cmd.arg1);
var node = mgr.Navigate(path);
if (node != null)
{
var dname = mgr.GetPathFrom <DatabaseName>(node);
if (dname != null)
{
if (cmd.wildcard != null)
{
var m = new MatchedDatabase(dname, cmd);
return(m.TableNames());
}
else
{
var _tname = mgr.GetPathFrom <TableName>(node);
if (_tname != null)
{
return new TableName[] { _tname }
}
;
else
{
cerr.WriteLine("invalid path");
return(null);
}
}
}
else
{
cerr.WriteLine("database is unavailable");
return(null);
}
}
else
{
cerr.WriteLine("invalid path");
return(null);
}
}
}
if (pt.Item is TableName)
{
var tname = (TableName)pt.Item;
return(new TableName[] { tname });
}
return(null);
}
private bool SetSource(string source, string sourceText)
{
if (source == null)
{
cerr.WriteLine("invalid argument");
return(false);
}
var path = new PathName(source);
node = mgr.Navigate(path);
if (node == null)
{
cerr.WriteLine("invalid path:" + path);
return(false);
}
dname = mgr.GetPathFrom <DatabaseName>(node);
if (dname == null)
{
cerr.WriteLine($"warning: {sourceText} database is unavailable");
return(false);
}
var server = mgr.GetPathFrom <ServerName>(node);
side = new Side(dname);
T = new TableName[] { };
if (path.wildcard != null)
{
var m1 = new MatchedDatabase(dname, path.wildcard)
{
Includedtables = cmd.Includes,
Excludedtables = cmd.Excludes
};
T = m1.TableNames();
}
else
{
TableName tname = mgr.GetPathFrom <TableName>(node);
if (tname == null)
{
T = dname.GetTableNames();
}
else
{
T = new TableName[] { tname };
}
}
return(true);
}